Suitcase



FIG. 1 depicts a perspective view of a suitcase, showing the novel design;

FIG. 2 depicts a side view of a suitcase, showing the novel design;

FIG. 3 depicts an alternate side view of a suitcase, showing the novel design;

FIG. 4 depicts an alternate perspective view of a suitcase, showing the novel design;

FIG. 5 depicts a rear view of a suitcase, showing the novel design;

FIG. 6 depicts a top view of a suitcase, showing the novel design; and,

FIG. 7 depicts a bottom view of a suitcase, showing the novel design.

The dashed broken lines shown in the Figures do not represent a part of the claimed design. The design may be applicable to all types of articles of luggage, including suitcases, bags, and the like. 

What is claimed is the ornamental design for a suitcase, as shown and described. 